[X] A Circulating Current generator - Penny's current generator is excellent for her current loadout, but leaves her chassis with no power budget for upgrades, and when using her flight pack she can either fly or fight. An improved generator will give her more room for loadouts, and provide a proof-of-concept for powered infantry armor.
[X] The Arena - You promised to teach Penny what you know, and what better way than to train her in single combat, as Raven taught you? And perhaps, prepare her to teach others. Of course, without a body of your own, you'll need a simulated environment that perfectly matches the real world.